Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Gyaaman
* Weather data for Gyaaman Ghana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.0 | 36.6 | 35.0 | 35.1 | 33.6 | 31.0 | 31.7 | 31.6 | 32.8 | 33.0 | 32.7 | 35.5 |
| Average daytime temperature (°C) | 33.8 | 34.2 | 32.9 | 32.5 | 31.6 | 28.8 | 28.9 | 29.4 | 30.1 | 30.3 | 31.5 | 33.7 |
| Average temperature (°C) | 26.6 | 27.4 | 26.4 | 26.2 | 25.9 | 24.5 | 24.3 | 24.6 | 25.0 | 25.1 | 25.8 | 27.0 |
| Average night temperature (°C) | 22.6 | 23.5 | 23.2 | 23.1 | 23.1 | 22.0 | 22.3 | 22.3 | 22.6 | 22.6 | 22.8 | 22.2 |
| Absolute minimum temperature (°C) | 19.2 | 20.9 | 21.7 | 21.8 | 22.1 | 19.0 | 21.6 | 20.7 | 21.3 | 21.7 | 21.6 | 17.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.9 | 9.5 | 7.5 | 7.5 | 7.8 | 6.5 | 7.5 | 6.5 | 7.4 | 7.7 | 8.9 | 9.8 |
| Precipitation (mm) | 34 | 49 | 167 | 239 | 246 | 307 | 284 | 179 | 199 | 281 | 143 | 23 |
| Sunny days | 11 | 7 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 18 |
| Rainy days | 20 | 21 | 31 | 30 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gyaaman is at